Pokémon GO is now open to beta testers in the U.S. while the game is still in active development. The game, first announced last fall, uses an iPhone’s GPS to let users catch, trade and battle over Pokémon based on their location in the real world. Phones will notify players when they are approaching a Pokémon “in the wild” and give them the chance to catch it by using the touch scree to throw a Poké Ball. Poké Balls and other…
